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scZoUnD [109]
3 years ago
7

Add one pair of bracket to make the statement below true. 2×3+4×5=70​

Mathematics
1 answer:
Vinil7 [7]3 years ago
3 0

Answer:

2*(3+4)*5=70

Step-by-step explanation:

2*(3+4)*5 = 70

2*7*5 = 70

14*5 = 70

70 =70

Hoped this helped :)

* = is the multiplication symbol

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3/4 of analisa's friends came to her birthday party. express this fraction as a percant and a decimal.
icang [17]

Answer:

0.75 And 75%

Step-by-step explanation:

If 3/4 came then 25, 50, 75, 100 what is the 3rd number of of those 4

8 0
3 years ago
Explain how you would write 423,090,709,000 in word form
vfiekz [6]
Four hundred twenty-three billion, ninety million, seven hundred nine thousand


Hope this helped:))
8 0
4 years ago
What is the coefficient of X^2Y^2 in the expansion of (x+y)^4
nata0808 [166]

Answer:

6

Step-by-step explanation:

We want to expand this; (x + y)⁴

This can be written as;

(x + y)² × (x + y)²

This gives;

(x² + 2xy + y²) × (x² + 2xy + y²)

This gives;

x²(x² + 2xy + y²) + 2xy(x² + 2xy + y²) + y²(x² + 2xy + y²) = x⁴ + 2x³y + x²y² + 2x³y + 4x²y² + 2xy³ + x²y² + 2xy³ + y⁴

Simplifying gives;

x⁴ + 4x³y + 4xy³ + 6x²y² + y⁴

Thus, the coefficient of x²y² is 6

3 0
3 years ago
6 + (4+9) =19 Rewrite using the Associative Property
maw [93]

5*4*6=120
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675+9=75
8 0
3 years ago
1.
ratelena [41]
Amount Financed: $2,650
Finance Charge: $484.69
Number of Payments: 36

(Finance Charge)/(Amount Financed)*100$=($484.69)/($2,650)*100$
(Finance Charge)/(Amount Financed)*100$=(0.1829)*100$
(Finance Charge)/(Amount Financed)*100$=$18.29

In the row of number of Payments 36, we look for:
(Finance Charge)/(Amount Financed)*100$=$18.29, and we see to which annual porcentage rate it corresponds in the first row

Answer: 11.25% 

7 0
3 years ago
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